Home / Make/Model/Year/Engine/Fuel / Porsche / GT3 / 997 (2007-2009) 997 (2007-2009) Gift card $10000 out of 5 $1,000.00 Gift card $5000 out of 5 $500.00 Gift card $2000 out of 5 $200.00 GIAC Stage 1 Porsche GT3 997.1 ECU upgrade0 out of 5 $1,800.00